package NowCoder;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: lenovo
 * Date: 2022-06-26
 * Time: 9:54
 */
class Tset{
    public static int a = 10;
    public int b = 20;
    public static void hello(){
        System.out.println("hello");
    }
}
public class MyApplication {
    public static void main(String[] args) {
        //Tset tset = null;
        System.out.println(Tset.a);
        Tset.hello();
        Tset tset1 = new Tset();
        System.out.println(tset1.b);
    }
}
